PT - JOURNAL ARTICLE AU - D. J. Roy TI - First-trimester fetal diagnosis: prudential ethics DP - 1986 Oct 01 TA - Canadian Medical Association Journal PG - 737b--739 VI - 135 IP - 7 4099 - http://www.cmaj.ca/content/135/7/737b.short 4100 - http://www.cmaj.ca/content/135/7/737b.full SO - CMAJ1986 Oct 01; 135